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64b5cb61a1
I used do-webcore-rename from Blink/WebKit which is very good at doing this kind of search-replace. Also removed toRefPrtNativeArray after conversion since it previously had two separate flavors. Both versions are no longer used so I've removed the code until we need one again. https://www.irccloud.com/pastebin/5C16p5cE is the diff I used to do-webcore-rename TBR=abarth@chromium.org
85 lines
3.4 KiB
C++
85 lines
3.4 KiB
C++
/*
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* Copyright (C) 2013 Google Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "config.h"
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#include "bindings/core/v8/V8MutationCallback.h"
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#include "bindings/core/v8/ScriptController.h"
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#include "bindings/core/v8/V8Binding.h"
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#include "bindings/core/v8/V8HiddenValue.h"
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#include "bindings/core/v8/V8MutationObserver.h"
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#include "bindings/core/v8/V8MutationRecord.h"
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#include "core/dom/ExecutionContext.h"
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#include "wtf/Assertions.h"
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namespace blink {
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V8MutationCallback::V8MutationCallback(v8::Handle<v8::Function> callback, v8::Handle<v8::Object> owner, ScriptState* scriptState)
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: ActiveDOMCallback(scriptState->executionContext())
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, m_callback(scriptState->isolate(), callback)
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, m_scriptState(scriptState)
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{
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V8HiddenValue::setHiddenValue(scriptState->isolate(), owner, V8HiddenValue::callback(scriptState->isolate()), callback);
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m_callback.setWeak(this, &setWeakCallback);
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}
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void V8MutationCallback::call(const Vector<RefPtr<MutationRecord> >& mutations, MutationObserver* observer)
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{
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if (!canInvokeCallback())
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return;
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v8::Isolate* isolate = m_scriptState->isolate();
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if (m_scriptState->contextIsEmpty())
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return;
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ScriptState::Scope scope(m_scriptState.get());
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if (m_callback.isEmpty())
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return;
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v8::Handle<v8::Value> observerHandle = toV8(observer, m_scriptState->context()->Global(), isolate);
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if (observerHandle.IsEmpty()) {
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if (!isScriptControllerTerminating())
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CRASH();
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return;
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}
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if (!observerHandle->IsObject())
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return;
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v8::Handle<v8::Object> thisObject = v8::Handle<v8::Object>::Cast(observerHandle);
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v8::Handle<v8::Value> argv[] = { v8Array(mutations, m_scriptState->context()->Global(), isolate), observerHandle };
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v8::TryCatch exceptionCatcher;
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exceptionCatcher.SetVerbose(true);
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ScriptController::callFunction(executionContext(), m_callback.newLocal(isolate), thisObject, WTF_ARRAY_LENGTH(argv), argv, isolate);
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}
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void V8MutationCallback::setWeakCallback(const v8::WeakCallbackData<v8::Function, V8MutationCallback>& data)
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{
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data.GetParameter()->m_callback.clear();
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}
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} // namespace blink
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